Application Developer Jobs in UK 2026 – Hiring Now

There is a new job opening for an Application Developer Jobs in UK at the well-known Institute of Cancer Research (ICR) in Sutton, England. This job gives you the chance to work on innovative cancer research projects while also creating new software solutions. The salary is competitive, ranging from about £45,000 a year to £45,000 a year based on experience and qualifications.

About the Role:

As an Application Developer, your main job will be to make the Greener Trials Toolkit, which is an online carbon calculator that will help publicly funded clinical trials figure out and control their carbon effects. You will be very important in making back-end systems and APIs that will improve the toolkit’s features and the experience of its users as a whole.

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About the Institute:

The Institute of Cancer Research has made many important findings in the field of cancer over the past 100 years, making it one of the best in the world. Its main focus is on cancer studies and clinical trials that are ahead of their time, leading to new ideas that help patients. The institute values diversity, teamwork, and high-quality science. It provides a welcoming and helpful place to work for people who want to make a real change.

Job Duties:

You will be in charge of these things in this job:

• Using C# and .NET to build and set up back-end tools and APIs.
• Using mostly MS-SQL to design and manage relational database systems.
• Helping to set standards for the functionality of a web application for later stages of the project.
• Working with people from different fields to help with project talks, plans, and presentations.
• Supporting broader IT programming jobs within the ICR-CTSU.

Benefits of Job:

• Pay that is competitive and room for growth: In the UK, jobs as an application developer pay well, and many companies offer bonuses every year. There are also clear ways to move up in the company and work with top tech and research companies.
• Access to Cutting-Edge Technology and Tools: Developers in the UK can work with the newest software frameworks, cloud platforms, and AI-powered tools, which helps them become more technically skilled and creative.
• High Demand Across Many Fields: Employers in the UK are actively looking for skilled application developers in a wide range of fields, from healthcare and finance to education and research. This means that people who are qualified will have stable jobs and good career chances for a long time.
• A supportive work environment and training programs: A lot of companies in the UK offer organized mentorship, courses to improve skills, and certifications to help developers stay ahead in a tech world that changes quickly.
• Working with people from other countries and networking: Developers often work with global teams and industry experts, which helps them make useful career connections and learn about best practices used in other countries.
• Flexible work options and a good work-life balance: As hybrid and remote work models become more popular, UK application developers can set their own hours and have a better work-life balance without sacrificing growth or output.

Job Requirements:

Those who want to apply for this job should have:

• At least a bachelor’s degree in computer science or software engineering, or something similar.
• Work experience that is relevant, especially with knowledge of clinical trials or carbon footprinting.
• Very good at writing, especially in C#/.NET.
• A good understanding of relational databases and the ability to write code that is safe and easy to manage.
• Very good at communicating, analyzing, and fixing problems.

Check Also: Database Developer Jobs in UK – Urgent Hiring

Types of Application Developer Jobs in UK (2026)

1. Web Application Developer:

• National Average Salary: £42,000 per year
• Primary Duties: Develop, test, and maintain dynamic web applications using HTML, CSS, JavaScript, and frameworks like React or Angular.
• Experience: 1–3 years in front-end or full-stack web development.

2. Mobile Application Developer:

• National Average Salary: £45,000 per year
• Primary Duties: Design and build mobile apps for Android and iOS platforms ensuring high performance and usability.
• Experience: 2–4 years in mobile app development using Swift, Kotlin, or Flutter.

3. Cloud Application Developer:

• National Average Salary: £50,000 per year
• Primary Duties: Create and manage cloud-based applications using AWS, Azure, or Google Cloud technologies.
• Experience: 3–5 years in cloud computing, DevOps, and API integration.

4. Software Application Developer:

• National Average Salary: £46,000 per year
• Primary Duties: Design, code, and test software applications that meet client and business requirements.
• Experience: 2–4 years in software development using C#, Java, or Python.

5. Database Application Developer:

• National Average Salary: £44,000 per year
• Primary Duties: Build and optimize database-driven applications, ensuring data security, integrity, and performance.
• Experience: 2–5 years working with SQL, Oracle, or PostgreSQL systems.

6. Enterprise Application Developer:

• National Average Salary: £52,000 per year
• Primary Duties: Develop and support large-scale enterprise applications integrating various business systems and workflows.
• Experience: 4–6 years in enterprise software architecture and system integration.

Why Join the ICR?

This job is a one-of-a-kind chance to make a real difference in cancer study and sustainability. There will be chances for job growth, training, and professional development, and you’ll work in a mission-driven, collaborative space.

Conclusion:

The Institute of Cancer study’s Application Developer job is a one-of-a-kind chance to make a big difference in cancer study. You can do well in your job and make important scientific progress at the same time if you get a good salary and work in a supportive environment.

If you love making software and want to make a change, you should apply for this exciting job right away!

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